On Thu, Dec 24, 2009 at 20:26, Marco d'Itri <md@xxxxxxxx> wrote: > (gdb) run > Starting program: /usr/src/udev-149/build-deb/udev/udevadm info --root --query name --path /sys/block/md4 > > Program received signal SIGSEGV, Segmentation fault. ... > It appears that udev_device_get_devnode() is returning NULL, which > udevadm_info() isn???t expecting. I don???t know why the device node is > NULL though... No idea why the md device seems not to have information about a device node. I guess there is some timing issue left to resolve. But there was an obvious bug in the handling of --root for devices without a known device node. Udevadm in upstream udev git is fixed now not to segfault here. Thanks, Kay -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html